Results 41 to 50 of about 678,685 (296)

Experimental Demonstration of Time-Delay Interferometry for the Laser Interferometer Space Antenna

, 2010
We report on the first demonstration of time-delay interferometry (TDI) for LISA, the Laser Interferometer Space Antenna. TDI was implemented in a laboratory experiment designed to mimic the noise couplings that will occur in LISA.
Brent Ware, D. A. Shaddock, D. A. Shaddock, Daniel A. Shaddock, Glenn de Vine, Kirk McKenzie, Robert E. Spero, W. Klipstein, William M. Klipstein   +8 more
core   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Laser Stripe Centerline Extraction Method for Deep-Hole Inner Surfaces Based on Line-Structured Light Vision Sensing

Sensors
This paper proposes a point cloud post-processing method based on the minimum spanning tree (MST) and depth-first search (DFS) to extract laser stripe centerlines from the complex inner surfaces of deep holes.
Huifu Du, Daguo Yu, Xiaowei Zhao, Ziyang Zhou   +3 more
doaj   +1 more source

Image noise reduction based on applying adaptive thresholding onto PDEs methods

The Journal of Engineering, 2017
In this study the authors present a novel image denoising method based on applying adaptive thresholding on partial differential (PDEs) methods. In the proposed method the authors utilise the adaptive thresholding to blend the total variation filter with
Ali Abdullah Yahya, Jieqing Tan, Benyu Su, Kui Liu, Ali Naser Hadi   +4 more
doaj   +1 more source

SmoothGrad: removing noise by adding noise

, 2017
Explaining the output of a deep network remains a challenge. In the case of an image classifier, one type of explanation is to identify pixels that strongly influence the final decision. A starting point for this strategy is the gradient of the class score function with respect to the input image.
Smilkov, Daniel, Thorat, Nikhil, Kim, Been, Viégas, Fernanda, Wattenberg, Martin   +4 more
openaire   +2 more sources

Nonlocal Myriad Filters for Cauchy Noise Removal

, 2018
The contribution of this paper is two-fold. First, we introduce a generalized myriad filter, which is a method to compute the joint maximum likelihood estimator of the location and the scale parameter of the Cauchy distribution.
Laus, Friederike, Pierre, Fabien, Steidl, Gabriele   +2 more
core   +2 more sources

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Research on the Preprocessing Method of Laser Ranging Data with Complex Patterns Based on a Novel Spline Function

Remote Sensing
The high-precision motion state analysis of space targets has important scientific value and application potential in the fields of geodynamics, geodesy, space collision warning and avoidance, and the capture, recovery, and removal of space debris.
Yanning Zheng, Xue Dong, Zhipeng Liang, Jian Gao, Yang Liu, Qingli Song, Xingwei Han, He Dong   +7 more
doaj   +1 more source

Algorithms of statistical anomalies clearing for data science applications

Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, 2023
The paper considers the nature of input data used by Data Science algorithms of modern-day application domains. It then proposes three algorithms designed to remove statistical anomalies from datasets as a part of the Data Science pipeline.
Oleksii Pysarchuk, Danylo Baran, Yurii Mironov, Illya Pysarchuk   +3 more
doaj   +1 more source

Variable time constant smoothing circuit Patent [PDF]

, 1967
Variable time constant, wide frequency range smoothing network for noise removal from pulse ...
Hartenstein, R. G.
core   +1 more source